2014 Tundra radio dispay is back but the reverse camera works??

Recently the radio in My 2014 Tundra's radio and screen just shut off. My radio has rebooted "itself" at times so I figured when I restarted my truck that it would right itself. WRONG.. The radio beeps like normal when push a button but has a dark screen. What gives? Does amyone know what fuse handles that. I dont know much of anything about wiring and I dont want to make anything worse. Thanks in advance for any help or insight.

 

I haven't had an OEM HU in a long time, but I do remember it going dark for some reason.

Here are the brightness setting instructions.
Maybe you can hit setup and feel your way around the dark screen to try to increase the brightness.
Maybe someone can take a pic of theirs and the setup menu..





I thought there was a dark 'button' on the screen that made it go dark, and then you touched that spot again to make it come on.
But I can't find that in the manual..

 

I found it..
It is #7, try touching setup and then the middle bottom of the screen..